<script>
  const age = 12
  const name = "Amy"
  // 传统
  const person1 = {
    age: age,
    name: name
  }
  console.log(person1)
  // ES6
  const person2 = {
    age,
    name
  }
  console.log(person2) //{age: 12, name: "Amy"}
</script>